| SCAS | Seoul Cigar Aficionado Society (Seoul, South Korea) | 首尔雪茄爱好者协会（韩国首尔） |
| SCAS | Southern Counties Archery Society (UK region) | 南郡射箭协会（英国地区） |
| SCAS | Saginaw County Agricultural Society (Michigan) | 萨吉诺县农业协会（密歇根州） |
| SCAS | Staff Crisis Action System | 员工危机行动系统 |
| SCAS | Senior Claims Auto Specialist (insurance) | 高级索赔汽车专家（保险） |
| SCAS | Standard Configuration Accounting System | 标准配置会计系统 |
| SCAS | Semicontinuous Activated-Sludge | 半连续活性污泥 |
| SCAS | Stability and Control Augmentation Systems | 稳定性和控制增强系统 |
| SCAS | Serious Crime Analysis Section (UK) | 严重犯罪分析科（英国） |
| SCAS | Southern Cross Astronomical Society, Inc. | 南十字天文学学会。 |
| SCAS | Scan String | 扫描字符串 |
| SCAS | Spatial Climate Analysis Service | 空间气候分析服务 |
| SCAS | Stability Control Augmentation System | 稳定性控制增强系统 |
| SCAS | semicontinuous activated sludge | 半连续活性污泥 |
| SCAS | Southern Cross Astronomical Society | 南方十字天文学会 |
| SCAS | Stanwood and Community Ambulance Service (Stanwood, Washington0 | 斯坦伍德和社区救护车服务（华盛顿斯坦伍德） |
| SCAS | South Carolina Academy of Science | 南卡罗来纳州科学院 |
| SCAS | Society for Companion Animal Studies | 伴侣动物研究学会 |
| SCAS | School of Career and Applied Studies | 职业与应用研究学院 |
| SCAS | Serious Crime Analysis Section | 严重犯罪分析科 |